Transaction not yet indexed

Nu3xU775zPbYLCa67PN4hNke2ycjQYmZHuSTnMk7a9KNpzoYRMCCsZ3uirxTGMLW4rkUpTQsmB1W4RkZzW7Rayx

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.